158 lines
4.0 KiB
C
158 lines
4.0 KiB
C
/*
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* Copyright 2007 Oliver Ruiz Dorantes, oliver.ruiz.dorantes_at_gmail.com
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* All rights reserved. Distributed under the terms of the MIT License.
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*/
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#ifndef _BTHCI_H_
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#define _BTHCI_H_
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/* typedefs */
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typedef int32 hci_id;
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#define HCI_DEVICE_INDEX_OFFSET 0x7c
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typedef enum { H2 = 2, H3, H4, H5 } transport_type;
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typedef enum { BT_COMMAND = 0,
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BT_EVENT,
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BT_ACL,
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BT_SCO,
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BT_ESCO,
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// more packets here
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HCI_NUM_PACKET_TYPES
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} bt_packet_t;
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const char* BluetoothCommandOpcode(uint16 opcode);
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const char* BluetoothEvent(uint8 event);
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const char* BluetoothManufacturer(uint16 manufacturer);
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const char* BluetoothHciVersion(uint16 ver);
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const char* BluetoothLmpVersion(uint16 ver);
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const char* BluetoothError(uint8 error);
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/* packets sizes */
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#define HCI_MAX_ACL_SIZE 1024
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#define HCI_MAX_SCO_SIZE 255
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#define HCI_MAX_EVENT_SIZE 260
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#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
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/* fields sizes */
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#define HCI_LAP_SIZE 3 /* LAP */
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#define HCI_LINK_KEY_SIZE 16 /* link key */
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#define HCI_PIN_SIZE 16 /* PIN */
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#define HCI_EVENT_MASK_SIZE 8 /* event mask */
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#define HCI_CLASS_SIZE 3 /* class */
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#define HCI_FEATURES_SIZE 8 /* LMP features */
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#define HCI_DEVICE_NAME_SIZE 248 /* unit name size */
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/* Device drivers need to take this into account
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* when receiving ioctls. Only applies to R5 builds
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* in deprecation process
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*/
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#define BT_IOCTLS_PASS_SIZE
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// HCI Packet types
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#define HCI_2DH1 0x0002
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#define HCI_3DH1 0x0004
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#define HCI_DM1 0x0008
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#define HCI_DH1 0x0010
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#define HCI_2DH3 0x0100
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#define HCI_3DH3 0x0200
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#define HCI_DM3 0x0400
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#define HCI_DH3 0x0800
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#define HCI_2DH5 0x1000
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#define HCI_3DH5 0x2000
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#define HCI_DM5 0x4000
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#define HCI_DH5 0x8000
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#define HCI_HV1 0x0020
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#define HCI_HV2 0x0040
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#define HCI_HV3 0x0080
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#define HCI_EV3 0x0008
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#define HCI_EV4 0x0010
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#define HCI_EV5 0x0020
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#define HCI_2EV3 0x0040
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#define HCI_3EV3 0x0080
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#define HCI_2EV5 0x0100
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#define HCI_3EV5 0x0200
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#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
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#define ACL_PTYPE_MASK (HCI_DM1 | HCI_DH1 | HCI_DM3 | HCI_DH3 | HCI_DM5 | HCI_DH5)
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// LMP features
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#define LMP_3SLOT 0x01
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#define LMP_5SLOT 0x02
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#define LMP_ENCRYPT 0x04
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#define LMP_SOFFSET 0x08
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#define LMP_TACCURACY 0x10
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#define LMP_RSWITCH 0x20
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#define LMP_HOLD 0x40
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#define LMP_SNIFF 0x80
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#define LMP_PARK 0x01
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#define LMP_RSSI 0x02
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#define LMP_QUALITY 0x04
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#define LMP_SCO 0x08
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#define LMP_HV2 0x10
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#define LMP_HV3 0x20
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#define LMP_ULAW 0x40
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#define LMP_ALAW 0x80
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#define LMP_CVSD 0x01
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#define LMP_PSCHEME 0x02
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#define LMP_PCONTROL 0x04
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#define LMP_TRSP_SCO 0x08
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#define LMP_BCAST_ENC 0x80
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#define LMP_EDR_ACL_2M 0x02
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#define LMP_EDR_ACL_3M 0x04
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#define LMP_ENH_ISCAN 0x08
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#define LMP_ILACE_ISCAN 0x10
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#define LMP_ILACE_PSCAN 0x20
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#define LMP_RSSI_INQ 0x40
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#define LMP_ESCO 0x80
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#define LMP_EV4 0x01
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#define LMP_EV5 0x02
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#define LMP_AFH_CAP_SLV 0x08
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#define LMP_AFH_CLS_SLV 0x10
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#define LMP_EDR_3SLOT 0x80
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#define LMP_EDR_5SLOT 0x01
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#define LMP_SNIFF_SUBR 0x02
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#define LMP_PAUSE_ENC 0x04
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#define LMP_AFH_CAP_MST 0x08
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#define LMP_AFH_CLS_MST 0x10
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#define LMP_EDR_ESCO_2M 0x20
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#define LMP_EDR_ESCO_3M 0x40
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#define LMP_EDR_3S_ESCO 0x80
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#define LMP_EXT_INQ 0x01
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#define LMP_SIMPLE_PAIR 0x08
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#define LMP_ENCAPS_PDU 0x10
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#define LMP_ERR_DAT_REP 0x20
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#define LMP_NFLUSH_PKTS 0x40
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#define LMP_LSTO 0x01
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#define LMP_INQ_TX_PWR 0x02
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#define LMP_EXT_FEAT 0x80
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// Link policies
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#define HCI_LP_RSWITCH 0x0001
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#define HCI_LP_HOLD 0x0002
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#define HCI_LP_SNIFF 0x0004
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#define HCI_LP_PARK 0x0008
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// Link mode
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#define HCI_LM_ACCEPT 0x8000
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#define HCI_LM_MASTER 0x0001
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#define HCI_LM_AUTH 0x0002
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#define HCI_LM_ENCRYPT 0x0004
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#define HCI_LM_TRUSTED 0x0008
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#define HCI_LM_RELIABLE 0x0010
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#define HCI_LM_SECURE 0x0020
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#endif // _BTHCI_H_
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